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4
votes
2answers
1k views

How much data is needed to show MySQL Cluster's performance scaling vs. InnoDB

I am evaluating MySQL Cluster as a possible replacement for an InnoDB schema. So far, I have tested it with 10s of MB of data, and found MySQL Cluster slower than InnoDB; however, I have been told ...
1
vote
1answer
34 views

What is a scaleable database design for querying items and only returning those a particular user has not already seen?

I'm looking at database architectures that will allow the storage of a list of items a user has already seen so that I could subsequently query the items table and only show the user items they had ...
1
vote
1answer
37 views

Are there any inherently non-partitionable datasets?

Are there any practical datasets that, by their nature, cannot be partitioned in any practical way? I am wondering about this because such datasets would be ill-suited to scaling out on commodity ...
2
votes
0answers
36 views

PostgreSQL on Cluster

question - I'm working on a project that involves heavy computation and will continually grow in terms of the database it works with. I want to build a small cluster (NUCs I'm thinking) the run a ...
0
votes
0answers
56 views

mysql sharding techniques

I have developed one website for social network and I have used mysql for data storage. Now a days, many tables become a very huge (2-3 tables has 30 million records & 3-4 table has 300k records) ...